/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.transforms.reflect;



import com.google.auto.value.AutoValue;

import com.bff.gaia.unified.sdk.transforms.DoFn;



/**

 * Used by {@link ByteBuddyOnTimerInvokerFactory} to Dynamically generate {@link OnTimerInvoker}

 * instances for invoking a particular {@link DoFn.TimerId} on a particular {@link DoFn}.

 */

@AutoValue

abstract class OnTimerMethodSpecifier {

  public abstract Class<? extends DoFn<?, ?>> fnClass();



  public abstract String timerId();



  public static OnTimerMethodSpecifier forClassAndTimerId(

	  Class<? extends DoFn<?, ?>> fnClass, String timerId) {

    return new AutoValue_OnTimerMethodSpecifier(fnClass, timerId);

  }

}